Mix a cleaning solution with 1 gallon 3 8 l of water and cup 59 ml of mild liquid soap.
Best way to clean cloth awnings.
Then you can scrub off the mildew and rinse off the bleach.
Add 3 ounces of a mild laundry soap such as the kind used for baby.
How to clean canvas awnings step 1.
Bleaching and pressure washing are two of the common methods that people turn to when they re faced with outdoor growths such as moss lichen algae or mold and mildew.
Before applying detergent brush the awnings to remove larger debris dead bugs and clumps of dirt that may have settled on them.
Set up an appropriate size ladder to reach the awning.
Simply spray on 30 seconds outdoor cleaner wait a bit then hose off.
Either remove the awning from its frame or set up a ladder to reach the top of the awning.
Soak the awning with the cleaning solution and let it sit for 15.
Rinse the awnings with very low pressure to wet the surface before applying detergent.
Mildew on a vinyl awning can be cleaned with diluted bleach vinegar and baking soda or a store bought antimicrobial.
Correctly position the ladder s feet and lock into place.
For the bleach you ll want to spot treat affected areas by spraying diluted bleach on it and letting it sit for 10 minutes.
Soak the awning with clean water.
Years of stains from algae mold and mildew will rinse away.
Pour cool or lukewarm water into a bucket.
But if you use bleach on your awning you will either have to take it down to scrub it or climb around on a ladder and scrub the awning.